Construction of X-ray Dark-Field Imaging with a View Size of 80 mm Square and First Visualization of Human Articular Cartilage of Femoral Head under a Nearly Clinical Condition

• Ando Masami

  Photon Factory, KEK Department of Material Science, School of Physical and Mathematical Science, Graduate University for Advanced Studies

• Sugiyama Hiroshi

  Photon Factory, KEK

• Kunisada Toshiyuki

  Department of Orthopaedic Surgery, Sience of Functional Recovery and Reconstruction, Okayama University Graduate School of Medicine and Dentistry

• Shimao Daisuke

  Department of Material Science, School of Physical and Mathematical Science, Graduate University for Advanced Studies

• Takeda Ken

  Department of Orthopaedic Surgery, Sience of Functional Recovery and Reconstruction, Okayama University Graduate School of Medicine and Dentistry

• Hashizume Hiroyuki

  Department of Orthopaedic Surgery, Sience of Functional Recovery and Reconstruction, Okayama University Graduate School of Medicine and Dentistry

• Inoue Hajime

  Department of Orthopaedic Surgery, Sience of Functional Recovery and Reconstruction, Okayama University Graduate School of Medicine and Dentistry

Bibliographic Information

Other Title

• Construction of X-ray Dark-Field Imaging with a View Size of 80mm Square and First Visualization of Human Articular Caetilage of Femoral Head under a Nearly Clinical Condition

Abstract

Field size of 80mm×80mm for X-ray dark-field (DFI) imaging at 35 keV using a 2.16-mm-thick 440 Laue diffraction analyzer has been achieved. Under this condition, only refracted X-rays from sample can transmit through this filter to form DFI while the beam that has not changed its direction is repelled to the diffraction direction. Its spatial resolution is 10 microns or better. An excised human femoral head in a water-filled vinyl bag simulating a clinical condition shows a high-contrast and high-spatial-resolution articular cartilage that has not been visualized by X-ray technique

Journal

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 43 (9A/B), L1175-L1177, 2004

  The Japan Society of Applied Physics

Keywords

• synchrotron radiation
• X-ray dark-field imaging
• monochro-collimator
• Laue diffraction filter
• refraction
• pseudoclinical diagnosis
• excised human femoural head
• articular cartilage

Details

• CRID: 1390001206265327104
• NII Article ID: 10013572797
• NII Article ID: 130004532830
• NII Article ID: 210000056952
• NII Book ID: AA11906093
• DOI: 10.1143/jjap.43.l1175
• ISSN: 13474065
• ISSN: 00214922
• NDL BIB ID: 7079515
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7079515
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.43.L1175
• Web Site: https://iopscience.iop.org/article/10.1143/JJAP.43.L1175/pdf
• Text Lang: en
• Data Source:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
  • KAKEN
• Abstract License Flag: Disallowed